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Furnace Services in Connecticut

78 local Furnace Services pros serving 29 cities across Connecticut. Looking for furnace repair in Connecticut? HVAC Service Fast lists 78 local Furnace Services companies serving 29 cities — from East Norwalk and North Stamford to Norwalk. Compare Google ratings, check license details and contact companies directly — no middleman, no fees. Connecticut sees both hot summers (~75°F) and cold winters (~30°F), so equipment works year-round with little downtime.… Read more

Compare Furnace Services Companies in Connecticut

Local contractors · pick a city to narrow down

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Reliable Heating LLC

4 Sand Cut Rd, Brookfield, CT 06804, USA

Heating Services Furnace Services
4.9 (87) · via Google

Website

JP Dunn Heating & Cooling, LLC logo

JP Dunn Heating & Cooling, LLC

701 Northfield Rd, Northfield, CT 06778, USA

Bryant Dealer
Heating Services Commercial HVAC Heat Pumps
4.9 (72) · via Google

Website

Lighthouse Heating & Cooling logo

Lighthouse Heating & Cooling

25 Van Zant St Ste 1a-1, Norwalk, CT 06855, USA

AC Services Heating Services Commercial HVAC
4.9 (25) · via Google

Website

Air, Inc. logo

Air, Inc.

171 Short Beach Rd, Branford, CT 06405, USA

Commercial HVAC Ductwork Services Maintenance & Tune-up
4.8 (740) · via Google

Website

SM Mechanical Services LLC logo

SM Mechanical Services LLC

75 Naubuc Avenue Rear Unit, Glastonbury, CT 06033, USA

Carrier Factory Authorized Dealer
AC Services Energy Efficient Solutions Furnace Services
4.8 (679) · via Google

Website

Hellas Air Temp Inc logo

Hellas Air Temp Inc

52 Connecticut Ave, Norwalk, CT 06850, USA

Carrier Factory Authorized Dealer
AC Services Heating Services Commercial HVAC
4.8 (595) · via Google 40 yrs

Website

About Furnace Services in Connecticut

Looking for furnace repair in Connecticut? HVAC Service Fast lists 78 local Furnace Services companies serving 29 cities — from East Norwalk and North Stamford to Norwalk. Compare Google ratings, check license details and contact companies directly — no middleman, no fees.

Connecticut sees both hot summers (~75°F) and cold winters (~30°F), so equipment works year-round with little downtime. Typical jobs include furnace repair, furnace installation, furnace replacement and seasonal maintenance.

Contractor licensing in Connecticut runs through the Connecticut eLicense. Where a company lists a license number on its profile, you can verify it yourself on the official portal before you hire — a two-minute check that filters out most bad actors.

Furnace Services in Connecticut — FAQ

How many Furnace Services companies are listed in Connecticut?
HVAC Service Fast currently lists 78 Furnace Services companies across 29 cities in Connecticut. Every profile shows the data we have on file — ratings from public sources, phone, address and, where available, license numbers.
How do I verify a Furnace Services contractor's license in Connecticut?
Use the official Connecticut eLicense search. If a company shows a license number on its HVAC Service Fast profile, look it up there to confirm it is current before signing a contract.
How much does Furnace Services cost in Connecticut?
Prices vary with job scope, equipment and local labor rates, so treat any flat number online with caution. Our free HVAC cost guide explains typical price factors, and requesting two or three quotes from the companies listed here is the fastest way to see real local pricing.
Which Connecticut cities have the most Furnace Services pros?
The largest concentrations are in East Norwalk, North Stamford, Norwalk, Stamford, City of Milford (balance). Use the city filter to narrow this page, or open a city page for the full local list.

Furnace Services by City in Connecticut

Open a city page for the full local list of Furnace Services pros.